Insert Design Part No.: 338M5 Thread Size: M5 Pitch (internal): 0.80 Pitch (external) P: 1.41 Diameter (external) B: 7.50 Head Thickness T: 0.90 Head Diameter D: 11.10 Length L: 8.40 Hole Design Hole Diameter C: 6.9-7.2 Hole Depth Y: 9.3 Boss Diameter X: 12.6 Wall Thickness W: 2.70 Pin Design øH tolerances ± 0.0125